<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .dl{
            width: 225px;
            height: 265px;
            /* margin: auto; */
            margin:290px auto;
            line-height: 43px;
            input{
                float:right;
                margin:10px 0;
            }
            button{
                margin: 0 91px;
                background-color: rgb(92, 184, 92);
                color: rgb(226, 242, 219);
                border: none;
                width: 50px;
                height: 30px;
            }
        }
        h1{
            text-align: center;
        }
    </style>
</head>
<body>
    <div class="dl">
        <h1>登录</h1>
        账户<input type="text" placeholder="请输入用户名">
        密码<input type="text" placeholder="请输入密码">
        验证码<input type="text" placeholder="请输入验证码">
        <button onclick="dl()">登录</button>
    </div>
    <script src="./jq.js"></script>
    <script src="./登录.js"></script>
</body>
</html>